Bang Wool Eom, Taeseung Lee, Hyung-Ho Kim, Ho-Seong Han, Jongwon Ha, Jung Kee Chung, Sang Joon Kim

J Korean Surg Soc.2009;76(4):266-269.   Published online 2009 April 23     DOI: http://dx.doi.org/10.4174/jkss.2009.76.4.266